If you manage residential rentals in Ottawa, the N4 notice you serve today differs from the one you served six months ago. Tribunals Ontario rolled out legislative changes effective September 21, 2026. Specifically, these changes form the second wave of amendments from Bill 60 (Fighting Delays, Building Faster Act) and Bill 97 (Helping Homebuyers, Protecting Tenants Act, 2023). The updates affect N4 notices for non-payment of rent, persistent late payment, and N12 personal-use applications. This guide walks Ottawa landlords through what changed, what stayed the same, and how to adapt.
What changed in the N4 on September 21, 2026
The most consequential change is the codification of “persistent late payment.” Under the new rules, persistent late payment means a tenant failed to pay rent within seven days of the due date on at least three occasions within a six-month period. This definition is subject to the conditions set out in the regulation. Before September 21, adjudicators handled this case-by-case without a bright-line test.
Tribunals Ontario has already published the updated N4 form. Therefore, if you serve an old version on or after September 21, the LTB can dismiss the application as defective. As a result, you lose the filing fee and get nothing for the time spent. The same applies to N12 notices for personal-use applications. In particular, both the form and the serving procedure updated.
What stayed the same
Two fundamentals did not change:
- The 14-day termination clock for monthly tenancies. A typical monthly tenancy still requires an N4 termination date at least 14 days after the notice is given.
- The L1 application pathway. You still file an L1 (Application to End a Tenancy and Evict a Tenant) at the LTB. This converts an N4 termination into an eviction order.
How this plays in Ottawa’s rental market
Ottawa’s purpose-built vacancy rate sits around 2.1% in 2026, per CMHC. That tight market cuts both ways for landlords. On one hand, eviction is costly. For instance, average L1 hearing timelines now run 6–9 months from filing to order, even with the Bill 60 process reforms. On the other hand, a tenant who is consistently late in a 2.1% vacancy market can usually be replaced within 30–45 days. Therefore, the financial damage of an eviction order is recoverable.
The persistent-late-payment rule is the one to watch. In particular, it now gives you a defensible basis to terminate a tenancy even when the tenant eventually pays. However, you must document three late-payment instances within six months. As a result, the rule rewards landlords who keep clean rent ledgers and dated communications.
Serving an N4 in Ottawa: the operational steps
- Download the current form from Tribunals Ontario. Do not use a saved PDF from 2024 or 2025. Specifically, the form field structure changed.
- Document the late-payment history. Keep rent receipts, bank deposit records, and any written communications. In addition, the seven-day clock starts from the rent due date, not the date you sent a reminder.
- Serve the N4 with proper service. Use hand delivery, posted mail, or a method specified in your lease. However, email service is only valid if the lease explicitly allows it.
- If the tenant doesn’t pay or vacate within 14 days, file an L1. The L1 filing fee is set annually by Tribunals Ontario.
For tenancies in Ottawa where the tenant pays partial rent, the form requires a clear breakdown of the arrears. Tribunals Ontario has emphasized that incomplete L1 applications are returned without a hearing. Therefore, verify completeness before filing.
N12 update: 120-day notice and compensation exemption
September 21, 2026 also brought changes to the N12 notice for personal use. Under the new rules, if you give a tenant at least 120 days’ notice to end a tenancy for personal use using an N12 Notice, you no longer need to pay compensation to the tenant or offer another acceptable unit. Previously, the regime required one month’s rent compensation or an alternate unit.
The bad-faith presumption is the trade-off. Specifically, if the person named in the own-use notice does not move into the rental unit within the prescribed period after the tenant vacates, the legislation creates a presumption that the landlord acted in bad faith. In addition, the penalty for a bad-faith finding can include compensation to the displaced tenant of up to 12 months’ rent plus the LTB filing fee.
For Ottawa landlords considering an N12, the strategic move is to be sure of your own-use intent before serving the notice. The 120-day exemption is real. However, the bad-faith exposure is significant.
Frequently asked questions
When did the new N4 form take effect?
The updated N4 form took effect September 21, 2026. Therefore, any N4 served on or after that date must use the current Tribunals Ontario version. Old-form N4s can be rejected at hearing.
What counts as persistent late payment under the new rules?
Persistent late payment now means failing to pay within seven days of the due date on at least three occasions within a six-month period. This is subject to the regulation’s conditions. Before September 21, this was a discretionary LTB determination.
Do I still need to pay compensation for an N12 notice?
No, if you give at least 120 days’ notice on or after September 21, 2026. In particular, the compensation exemption is new and applies only to N12 notices served on or after that date.
How long does an L1 hearing take in Ottawa?
Current timelines for L1 hearings in Ottawa run 6–9 months from filing to order, depending on the LTB scheduling. The Bill 60 reforms aimed to shorten this. However, backlogs persist in 2026.